A flan is a dessert that is common in Spanish-speaking countries. It is similar to creme brulee or panna cotta.
The ingredients are 2 cups whipping cream, 100g of clotted cream, 7 tbsp of erythritol, 2eggs, 3 egg yolkes, and a vanilla bean (and three decaffeinated espressos, though this optional). So, I figure most of these ingredients hardly have any carbs at all, my guess would be about 1.5g per 100g. Especially characteristic for flan is the burned sugar at the bottom of the ramekin. For this I use two tablespoons of real sugar (erythritol doesn't burn) and heat in a teflon-coated pan or pot and once the sugar turns a dark brown, add 5 tablespoons of water. So, divided into 8 ramekins this is another 3.5 g per serving. So, altogether my estimate would be 5g of carbs per flan.
For those, who are interested, here is the recipe:
Mix whipping cream, clotted cream, erythritol, and vanilla. Heat until erythritol is dissolved and let cool.
Blend eggs until you get a uniform consistency and combine with cooled cream mixture.
Fill burned sugar-water mixture in into bottom of ramekins until they just cover the bottom, add cream-egg mixture.
Set ramekins into a baking or casserole dish and add water until it reaches the middle of the side of the ramekins.
Put the baking or casserole dish into the ofen and bake for about 30 to 40 minutes. The flan is done when you feel some resistance touching the middle (alternatively use a toothpick, stick into the middle of the flan. It should come out clean).
Edited to add: Just did some research and it seems that caramel has fewer carbs than regular sugar and the darker it is, the fewer carbs it contains. So, maybe a serving of flan, given that the caramel is really dark brown and has been diluted with water, might be closer to 3g or 4g of carbs.
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